Choose the best explanation as to why both consumers and producers perform cellular respiration. A) Although they may obtain their sugars in different ways, both consumers and producers rely on cellular respiration to make ATP.
B) Both consumers and producers perform cellular respiration to produce the sugars that will be "burned" to fuel the energy of life.
C) Both consumers and producers perform cellular respiration to produce the oxygen necessary to sustain life.
D) Both consumers and producers perform cellular respiration to produce the heat necessary to sustain life.

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano